wuyuchentr

进阶 CLI 框架 v4 — Advanced CLI framework with subcommands, auto validation, help, completions, plugins, remote command loading, and interactive prompts

Embedded JavaScript kernel — pure Node.js JS runtime for safe execution of untrusted code. Tokenizer, parser, interpreter with scopes, closures, built-in objects, host API bindings, and resource limits. (中文 / English / 日本語 / 한국어)

Database migration tool with version control, transactions, locking, and rollback. Supports SQLite/MySQL/PostgreSQL.

Lightweight cron scheduler with second-level precision. Zero dependencies, < 2 KB.